mr-legend_wiki/lib/plugins/ckgedit/syntax/specials.php

<?php

/**
 * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
   *
   * class       plugin_ckgedit_specials
   * @author     Myron Turner <turnermm02@shaw.ca>
*/
        
// must be run within Dokuwiki
if(!defined('DOKU_INC')) die();

if(!defined('DOKU_PLUGIN')) define('DOKU_PLUGIN',DOKU_INC.'lib/plugins/');
require_once(DOKU_PLUGIN.'syntax.php');
//define ('CKGEDIT_IMAGES', DOKU_URL . 'lib/plugins/ckgedit/images/');
//define ('CK_IMG_PATH',DOKU_INC . 'lib/plugins/ckgedit/images/');
if(!defined('DOKU_LF')) define ('DOKU_LF',"\n");
if(!defined('DOKU_TAB')) define ('DOKU_TAB',"\t");

/**
 * All DokuWiki plugins to extend the parser/rendering mechanism
 * need to inherit from this class
 */
class syntax_plugin_ckgedit_specials extends DokuWiki_Syntax_Plugin {


    /**
     * What kind of syntax are we?
     */
    function getType(){
        return 'substition';
    }
   
    /**
     * What about paragraphs?
     */

    function getPType(){
       //  return 'stack';
       return 'block';
    }

    /**
     * Where to sort in?
     */ 
    function getSort(){
        return 155;
    }


    /**
     * Connect pattern to lexer
     */
    function connectTo($mode) {        
             
          $this->Lexer->addSpecialPattern('~~MULTI_PLUGIN_OPEN~~',$mode,'plugin_ckgedit_specials');
          $this->Lexer->addSpecialPattern('~~MULTI_PLUGIN_CLOSE~~',$mode,'plugin_ckgedit_specials');
          $this->Lexer->addSpecialPattern('~~COMPLEX_TABLES~~',$mode,'plugin_ckgedit_specials');
          $this->Lexer->addSpecialPattern('~~NO_STYLING~~',$mode,'plugin_ckgedit_specials');          
          $this->Lexer->addEntryPattern('~~START_HTML_BLOCK~~(?=.*?~~CLOSE_HTML_BLOCK~~)',$mode,'plugin_ckgedit_specials');   
         $this->Lexer->addSpecialPattern('~~AUTO_INTERNAL_LINKS~~',$mode,'plugin_ckgedit_specials');     
 
           
    }
     function postConnect() { $this->Lexer->addExitPattern('~~CLOSE_HTML_BLOCK~~','plugin_ckgedit_specials'); }

    /**
     * Handle the match
     */
    function handle($match, $state, $pos, Doku_Handler $handler){

        $class = "";  
        $xhtml = "";
        switch($state) {       
            case DOKU_LEXER_SPECIAL:        
        if(preg_match('/OPEN/', $match)) {
           return array($state, "<span class='multi_p_open'></span>" );
        }       
        elseif(preg_match('/CLOSE/', $match)) {
              return array($state, "<span class='multi_p_close'></span>" );
        }       
        elseif(preg_match('/(TABLES|STYLING|AUTO_INTERNAL)/', $match)) {                                       
              return array($state, "" );
        }       
          case DOKU_LEXER_ENTER :  return array($state, '');                
          case DOKU_LEXER_UNMATCHED : 
              $match = str_replace('<div class="table">',"",$match);   
              $match = preg_replace('/<\/?code>/ms',"",$match);  
              return array($state, $match);
          case DOKU_LEXER_EXIT :       return array($state, '');                
       }
         return array($state, "" );
       
    }

    /**
     * Create output
     */
    function render($mode, Doku_Renderer $renderer, $data) {
        if($mode == 'xhtml'){
            list($state, $xhtml) = $data;
            switch ($state) {
                case DOKU_LEXER_SPECIAL:        
            $renderer->doc .=  DOKU_LF . $xhtml . DOKU_LF;
            return true;
                case DOKU_LEXER_ENTER :  $renderer->doc .= ""; break;                                                        
                case DOKU_LEXER_UNMATCHED : 
                $renderer->doc .= $xhtml; break;
                case DOKU_LEXER_EXIT :       $renderer->doc .= ""; break;                    
        }
           return true;
        }
        return false;
    }
    
  function write_debug($what) {
     $handle = fopen("blog_pats.txt", "a");
     fwrite($handle,"$what\n");
     fclose($handle);
  }
}